GB1535269A - Process for the separation of cresol isomers - Google Patents

Process for the separation of cresol isomers

Info

Publication number
GB1535269A
GB1535269A GB633376A GB633376A GB1535269A GB 1535269 A GB1535269 A GB 1535269A GB 633376 A GB633376 A GB 633376A GB 633376 A GB633376 A GB 633376A GB 1535269 A GB1535269 A GB 1535269A
Authority
GB
United Kingdom
Prior art keywords
separation
cresol isomers
cresol
isomers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB633376A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UOP LLC
Original Assignee
UOP LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/551,456 external-priority patent/US3969422A/en
Application filed by UOP LLC filed Critical UOP LLC
Publication of GB1535269A publication Critical patent/GB1535269A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/82—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB633376A 1975-02-19 1976-02-18 Process for the separation of cresol isomers Expired GB1535269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/551,456 US3969422A (en) 1973-06-06 1975-02-19 Process for the separation of cresol isomers

Publications (1)

Publication Number Publication Date
GB1535269A true GB1535269A (en) 1978-12-13

Family

ID=24201347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB633376A Expired GB1535269A (en) 1975-02-19 1976-02-18 Process for the separation of cresol isomers

Country Status (7)

Country Link
JP (1) JPS51108025A (fr)
CA (1) CA1077064A (fr)
DE (1) DE2606276C2 (fr)
FR (1) FR2301504A1 (fr)
GB (1) GB1535269A (fr)
IT (1) IT1053863B (fr)
NL (1) NL164545C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115970638A (zh) * 2022-07-29 2023-04-18 正大能源材料(大连)有限公司 一种分子筛型吸附剂的制备方法及应用

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813527B2 (ja) * 1976-02-02 1983-03-14 旭化成株式会社 改良されたキシレノ−ルの分離方法
JPS5645429A (en) * 1979-09-20 1981-04-25 Toray Ind Inc Separation of cresol isomer
US5149887A (en) * 1989-12-28 1992-09-22 Uop Separation of alkyl-substituted phenolic isomers with barium-potassium exchanged zeolitic adsorbent
DE4201853A1 (de) * 1992-01-24 1993-07-29 Bayer Ag Verfahren zur trennung von m- und p-kresol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014078A (en) * 1959-02-02 1961-12-19 Union Oil Co Separation of cresol isomers
JPS5126830A (en) * 1974-08-22 1976-03-05 Mitsubishi Chem Ind Kurezooruiseitaino bunrihoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115970638A (zh) * 2022-07-29 2023-04-18 正大能源材料(大连)有限公司 一种分子筛型吸附剂的制备方法及应用

Also Published As

Publication number Publication date
DE2606276A1 (de) 1976-09-09
DE2606276C2 (de) 1981-10-08
NL164545B (nl) 1980-08-15
FR2301504B1 (fr) 1980-04-11
JPS51108025A (ja) 1976-09-25
JPS5754492B2 (fr) 1982-11-18
NL164545C (nl) 1981-01-15
CA1077064A (fr) 1980-05-06
IT1053863B (it) 1981-10-10
FR2301504A1 (fr) 1976-09-17
NL7601660A (nl) 1976-08-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940218